An unified prefiltering-based approach to harmonic retrieval in non-Gaussian ARMA noise.
Ying-Chang LiangXian-Da ZhangYanda LiPublished in: ICASSP (1995)
Keyphrases
- information retrieval
- autoregressive
- noise model
- image retrieval
- signal to noise ratio
- content based retrieval
- image database
- neural network
- image coding
- noise reduction
- image noise
- additive noise
- high pass
- retrieval method
- noise level
- low frequency
- autoregressive moving average
- test collection
- missing data
- non stationary
- information retrieval systems
- edge detector
- text retrieval
- independent component analysis
- retrieval model
- retrieval systems
- gaussian noise
- image quality
- random noise
- feature extraction
- image processing